Arifin,MuhammadPardosi, Ockmond Beruntung Irico2025-04-302025-01-23JAEEhttps://repository.polibatam.ac.id/handle/PL029/3997PT Daihan Labtech is a foreign company from Korea based in Indonesia located at Batamindo Industrial Park, Jalan Randu No Lot 111, Muka Kuning, Batam. This company has some divisions: General Laboratory Equipment, BioMedical, Env. Bio Chamber/Room Division, Industrial Drying Test Chamber, Industrial Test Chamber, Lab Metal Furniture, and Restaurant Refrigerator. A laboratory oven is a device used to heat or dry materials within a stable temperature control environment. These ovens are used for various purposes in laboratory activities, such as drying samples, sterilizing equipment, testing product stability, or performing other processes that require a specific temperature and a strictly controlled environment. Typically, laboratory ovens are equipped with digital temperature controls and sensors to ensure consistent and accurate temperatures throughout the process. There is a change in the heater model in the natural convection oven so that it is necessary to monitor the temperature to get a consistent temperature in accordance with company specifications.enOven laboratory(Natural convection oven)Heating media usedMonitoring test temperatureArticleNIM3222011010NIDN0020068902KODEPRODI20406#Teknik Elektronika Manufaktur